Home / 1,047,894.75-1,446,094.76-570,966.75

Finding the Fourth Proportional to 1,047,894.75, 1,446,094.76 and 570,966.75

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Solution

The fourth proportional to 1,047,894.75, 1,446,094.76 and 570,966.75 is: 787,934.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,894.75 : 1,446,094.76 = 570,966.75 : x
  2. Step 2: Convert to fraction form
    1,047,894.75/1,446,094.76 = 570,966.75/x
  3. Step 3: Cross multiply
    1,047,894.75x = 1,446,094.76 × 570,966.75
  4. Step 4: Simplify right side
    1,047,894.75x = 825,672,022,454.40
  5. Step 5: Solve for x
    x = 825,672,022,454.40/1,047,894.75
  6. Step 6: Final answer
    x = 787,934.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.